The SN74AHCT273DGVRE4 is a high-performance, 8-bit D-type flip-flop integrated circuit (IC) from Texas Instruments, designed for a wide range of digital applications. This IC is part of the 74AHCT series, known for its robustness and reliability in various electronic systems. Despite being marked as obsolete, the SN74AHCT273DGVRE4 remains a valuable component due to its specific features and performance characteristics.
SN74AHCT273DGVRE4 Features
Clock Frequency: The SN74AHCT273DGVRE4 operates at a clock frequency of up to 75 MHz, ensuring high-speed data processing and synchronization.
Trigger Type: It features a positive edge-triggered mechanism, which ensures precise timing control and reliable data latching.
Master Reset Functionality: This IC includes a master reset function, allowing for the simultaneous reset of all flip-flops, which is crucial for initializing systems and clearing data.
Supply Voltage Range: It operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.
Low Quiescent Current: With a quiescent current (Iq) of only 4 µA, this IC is highly energy-efficient, making it suitable for low-power applications.
High Output Current: The IC supports an output current of 8mA for both high and low states, ensuring robust signal integrity and compatibility with various loads.
Input Capacitance: The low input capacitance of 2.5 pF minimizes signal delays and ensures fast switching times.
Max Propagation Delay: The maximum propagation delay is 9.2ns at 5V and 50pF, ensuring high-speed data transfer and minimal latency.
Compliance and Packaging: The SN74AHCT273DGVRE4 is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. It is available in a surface-mount 20TVSOP package, which is ideal for compact and high-density PCB designs.
SN74AHCT273DGVRE4 Applications
The SN74AHCT273DGVRE4 is well-suited for a variety of applications due to its high-speed operation, low power consumption, and robust performance. Some specific use cases include:
Digital Systems: Ideal for use in digital systems requiring high-speed data processing and synchronization, such as microprocessors, microcontrollers, and digital signal processors.
Memory Systems: Suitable for memory systems where data integrity and fast access times are critical.
Communication Systems: Can be used in communication systems for data buffering and synchronization.
Industrial Control Systems: Useful in industrial control systems where reliable and efficient data handling is essential.
Consumer Electronics: Applicable in consumer electronics for managing digital signals and ensuring reliable system performance.
Conclusion of SN74AHCT273DGVRE4
The SN74AHCT273DGVRE4, despite being obsolete, remains a reliable and high-performance option for applications requiring an 8-bit D-type flip-flop. Its high clock frequency, low power consumption, and robust output capabilities make it a standout choice in its category. The inclusion of a master reset function and its compliance with environmental standards further enhance its appeal. For engineers and designers seeking a dependable and efficient solution for their digital systems, the SN74AHCT273DGVRE4 is an excellent consideration.
Tech Specifications
Clock Frequency
Output Type
Trigger Type
Product Status
Supplier Device Package
Function
Package / Case
Voltage - Supply
REACH Status
Mfr
Number of Elements
Input Capacitance
RoHS Status
Moisture Sensitivity Level (MSL)
Operating Temperature
Max Propagation Delay @ V, Max CL
Current - Quiescent (Iq)
Number of Bits per Element
ECCN
Mounting Type
Series
Type
HTSUS
Package
Base Product Number
Current - Output High, Low
SN74AHCT273DGVRE4 Documents
Download datasheets and manufacturer documentation for SN74AHCT273DGVRE4
Payment Methods include Prepayment TT (bank transfer), Western Union, and PayPal. Customers are responsible for shipping costs, bank charges, customs duties and taxes.
Shipping Rate
Shipments are made once a day around 5pm, excluding Sundays. Once shipped, the estimated delivery time is usually 5-7 business days, depending on the courier you choose.
Delivery Methods
Provide DHL, FedEx, UPS, EMS, SF Express and Registered Airmail International Delivery Service